User190187316 posted
hi
I have 3d terrain data. Using this i draw 3d terrain using opengl. Now i want some analysis on the terrain model. I want to sea the Line of sight of different points. For example i select a point from the 3d terrain map and select a radius it will draw the
circle at that point and Green color represents the visible area and red is not in line of sight . Any one can help me to do this.
thanks in advance.....
Best Regards
Bilal Bhutta
